CONFIRM THE PART FITS
Part Information
This trolley assembly (part number 41B3869) is for garage door openers.
Trolley assembly 41B3869 connects the garage door arm to the chain or belt to move the door.
Unplug the garage door opener before installing this part. Wear work gloves to protect your hands.
Top models using the same part
| Model Name | Model Number | Diagram Name |
|---|---|---|
| Model #13918880 Craftsman garage door opener | 13918880 | Rail assembly |
| Model #13953800SRT1 Craftsman garage door opener | 13953800SRT1 | Rail assembly |
| Model #13953664SRT Craftsman garage door opener | 13953664SRT | Rail assembly |
| Model #13953664SRT2 Craftsman garage door opener | 13953664SRT2 | Rail assembly |
| Model #13918869 Craftsman garage door opener | 13918869 | Rail assembly |
| Model #139538000SRT1 Craftsman garage door opener | 139538000SRT1 | Rail assembly |